Distance between cities › USA › Connecticut › Windham, CT › Distance from Windham to Williamson Book Hotels

Distance from Windham, CT to Williamson, IA

Distance

1,257 mi

Time

23 hours 45 mins

Gas Cost

$117 - $228

There are 1,091.64 miles from Windham to Williamson in west direction and 1,257 miles (2,022.95 kilometers) by car, following the I-80 route.

Windham and Williamson are 23 hours 45 mins far apart, if you drive non-stop .

This is the fastest route from Windham, CT to Williamson, IA.

Please note the time difference between Windham, CT and Williamson, IA is 1 hour. The current time in Windham is 6:43 am and the current time in Williamson is 5:43 am.

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Lowest Price Rental Cars in Windham, CT

Planning on renting a car to go from Windham, CT to Williamson, IA? Here there are some offers to rent a car in Windham, CT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Windham »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 50.49 gallons of gas to cover the route between Windham, CT and Williamson, IA.

The estimated cost of gas to go from Windham to Williamson is $164.69.

During the route, an average car will release 989.17 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Windham, CT and Williamson, IA

If you want to meet halfway between Windham, CT and Williamson, IA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.323088 and -82.610495, or 41º 19' 23.1168" N, 82º 36' 37.782" W. This location is 628.58 miles away from Windham, CT and Williamson, IA and it would take approximately 11 hours 52 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Milan, OH, situated 638 miles from Windham, CT and 625 miles from Williamson, IA. It would take 12 hours 8 mins to go from Windham to Milan and 11 hours 47 mins to go from Williamson to Milan.